British attack on Buenos Aires repulsed
- When
- 1807
- Where
- Buenos Aires
- Episodes
- 1
On 5 July 1807, a British force attacked Buenos Aires during the second invasion of the Río de la Plata. Despite occupying Retiro and Residencia, the attackers suffered heavy casualties and failed to seize the city center, leaving them demoralized against the defenders.
Episodes
Background and detail
Background. The British invasions of the River Plate were unsuccessful attempts to seize the Viceroyalty of the Río de la Plata between 1806 and 1807. Following the occupation of Montevideo in early 1807, a third British force attempted to take Buenos Aires, which had been prepared for defense by Santiago de Liniers.
Engagement. By the end of 5 July 1807, British forces controlled Retiro and Residencia but incurred significant losses, including about 70 officers and 1,000 other ranks killed or wounded. The city's center remained in the hands of the defenders, causing the invaders to become demoralized.
Aftermath. In Argentina, 12 August is celebrated as the day of the "Reconquista de Buenos Aires," in commemoration of the 1806 victory and, by extension, of the campaign as a whole. The supplied sources do not state a direct causal link between this commemoration and the failure of the 1807 attack itself.
People involved
- Santiago de Liniers · Viceroy who prepared the city's defense and repelled the 1807 second invasion
- General Craufurd · General under whom the 1807 expedition is described in a contemporary narrative; identity unresolved
Sources
- British invasions of the River Plate Wikipedia, revision of 2026-09-02
- Buenos Aires Wikipedia, revision of 2026-09-15
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.